基于退化-冲击相依竞争失效过程的钻头剩余寿命预测方法考虑时移突变失效阈值

A degradation-shock dependent competing failure processes based method for remaining useful life prediction of drill bit considering time-shifting sudden failure threshold

• Tingting Feng
• Shichao Li 通讯
• Liang Guo
• Hongli Gao
• Tao Chen
• Yaoxiang Yu